1. Material: aluminum alloy
2. Scope of application: home, office, gym, factory, construction site, etc.
3. Large space, multi-function storage of keys, bank cards, U disks, SD cards
4. Strong and durable, safe and reliable
5. Dimensions: overall 85x40x117 mm, internal 65x90x33 mm
6. Weight: about 500 grams
Steps:
1. Open the combination lock key box
2. Flip the top switch inside the box
3. Pull up to unlock the lock and hang it on the door
2. Scope of application: home, office, gym, factory, construction site, etc.
3. Large space, multi-function storage of keys, bank cards, U disks, SD cards
4. Strong and durable, safe and reliable
5. Dimensions: overall 85x40x117 mm, internal 65x90x33 mm
6. Weight: about 500 grams
Steps:
1. Open the combination lock key box
2. Flip the top switch inside the box
3. Pull up to unlock the lock and hang it on the door